Non-Conventional Standpoint on Spin Crossovers in the Organometallic Compounds of Iron Group

V. V. Shelest
2015 Journal of Photonic Materials and Technology  
We have considered the spin crossover (SC) complex compounds containing spin-active metal ions of iron group, which can induce the spin transitions (ST) of high spin (HS) -low spin (LS) type under influence of temperature (TIST), pressure (PIST) or light (LIESST) from non-conventional point of view. We have analyzed the physical peculiarities of the studied ST systems observed in numerous papers for X ray, spectral, calorimetric and magnetic measurements. On this basis, we suppose that ST (for
more » ... xample, in bulk of SC compounds with TIST) can be considered as phase transitions (PT) of postcritical type (PCT).
doi:10.11648/j.jmpt.20150102.14 fatcat:7ao4jhxtpbhdpnygfsrwsmkcje